CVE-2026-16279 PUBLISHED

Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x

Assigner: 3DS
Reserved: 20.07.2026 Published: 27.08.2026 Updated: 27.08.2026

An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS Score: 9.3

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Dassault Systèmes
Product	3DSwymer
Versions	Default: unaffected affected from Release 3DEXPERIENCE R2023x Golden to Release 3DEXPERIENCE R2023x.FP.CFA.2613 (incl.) affected from Release 3DEXPERIENCE R2024x Golden to Release 3DEXPERIENCE R2024x.FP.CFA.2632 (incl.) affected from Release 3DEXPERIENCE R2025x Golden to Release 3DEXPERIENCE R2025x.FP.CFA.2628 (incl.) affected from Release 3DEXPERIENCE R2026x Golden to Release 3DEXPERIENCE R2026x.FP.CFA.2634 (incl.)

References

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279

Problem Types

CWE-285 Improper Authorization CWE